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32013041 = 64349787
BaseRepresentation
bin111101000011…
…1101011110001
32020020102122012
41322013223301
531143404131
63102052305
7536051324
oct172075361
966212565
1032013041
1117085965
12a87a095
13682b338
1443747bb
152c2552b
hex1e87af1

32013041 has 4 divisors (see below), whose sum is σ = 32063472. Its totient is φ = 31962612.

The previous prime is 32013031. The next prime is 32013067. The reversal of 32013041 is 14031023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32013041 - 222 = 27818737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32013001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24251 + ... + 25536.

It is an arithmetic number, because the mean of its divisors is an integer number (8015868).

Almost surely, 232013041 is an apocalyptic number.

It is an amenable number.

32013041 is a deficient number, since it is larger than the sum of its proper divisors (50431).

32013041 is an equidigital number, since it uses as much as digits as its factorization.

32013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50430.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32013041 is about 5658.0068045205. The cubic root of 32013041 is about 317.5233322387.

Adding to 32013041 its reverse (14031023), we get a palindrome (46044064).

The spelling of 32013041 in words is "thirty-two million, thirteen thousand, forty-one".

Divisors: 1 643 49787 32013041